| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 19.544 | N/A |
| 2 | 2 | 19.714 | N/A |
| 3 | 1 | 16.409 | 19/5:15.076 |
| 4 | 2 | 17.724 | 17/5:03.128 |
| 5 | 1 | 16.335 | 19/5:14.041 |
| 6 | 5 | 30.080 | 13/5:06.368 |
| 7 | 1 | 16.418 | 19/5:14.686 |
| 8 | 4 | 20.074 | 14/5:13.682 |
| 9 | 1 | 16.764 | 19/5:16.381 |
| 10 | 4 | 17.393 | 15/5:17.992 |
| 11 | 1 | 16.766 | 18/5:00.866 |
| 12 | 3 | 20.529 | 15/5:15.784 |
| 13 | 1 | 16.726 | 18/5:01.398 |
| 14 | 3 | 16.760 | 15/5:05.517 |
| 15 | 1 | 19.511 | 18/5:08.541 |
| 16 | 3 | 17.020 | 16/5:18.644 |
| 17 | 1 | 16.422 | 18/5:07.334 |
| 18 | 3 | 20.167 | 16/5:19.069 |